GB2356292B - Axial flow fan - Google Patents

Axial flow fan

Info

Publication number
GB2356292B
GB2356292B GB0101428A GB0101428A GB2356292B GB 2356292 B GB2356292 B GB 2356292B GB 0101428 A GB0101428 A GB 0101428A GB 0101428 A GB0101428 A GB 0101428A GB 2356292 B GB2356292 B GB 2356292B
Authority
GB
United Kingdom
Prior art keywords
axial flow
flow fan
fan
axial
flow
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
GB0101428A
Other versions
GB0101428D0 (en
GB2356292A (en
Inventor
Phillip James Bradbury
Phep Xuan Nguyen
Jr Chalmers R Jenkins
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Minebea Co Ltd
NMB
Original Assignee
Minebea Co Ltd
NMB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Minebea Co Ltd, NMB filed Critical Minebea Co Ltd
Publication of GB0101428D0 publication Critical patent/GB0101428D0/en
Publication of GB2356292A publication Critical patent/GB2356292A/en
Application granted granted Critical
Publication of GB2356292B publication Critical patent/GB2356292B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/38—Blades
    • F04D29/384—Blades characterised by form
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/30—Structural association with control circuits or drive circuits
    • H02K11/33—Drive circuits, e.g. power electronics
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S416/00—Fluid reaction surfaces, i.e. impellers
    • Y10S416/02—Formulas of curves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S416/00—Fluid reaction surfaces, i.e. impellers
    • Y10S416/05—Variable camber or chord length

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
GB0101428A 1998-07-20 1999-07-20 Axial flow fan Expired - Fee Related GB2356292B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/118,843 US6129528A (en) 1998-07-20 1998-07-20 Axial flow fan having a compact circuit board and impeller blade arrangement
PCT/US1999/016383 WO2000004290A1 (en) 1998-07-20 1999-07-20 Axial flow fan

Publications (3)

Publication Number Publication Date
GB0101428D0 GB0101428D0 (en) 2001-03-07
GB2356292A GB2356292A (en) 2001-05-16
GB2356292B true GB2356292B (en) 2003-10-15

Family

ID=22381074

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0101428A Expired - Fee Related GB2356292B (en) 1998-07-20 1999-07-20 Axial flow fan

Country Status (6)

Country Link
US (4) US6129528A (en)
JP (2) JP4796691B2 (en)
AU (1) AU5219499A (en)
GB (1) GB2356292B (en)
TW (1) TW550347B (en)
WO (1) WO2000004290A1 (en)

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US6129528A (en) * 1998-07-20 2000-10-10 Nmb Usa Inc. Axial flow fan having a compact circuit board and impeller blade arrangement
US6856941B2 (en) * 1998-07-20 2005-02-15 Minebea Co., Ltd. Impeller blade for axial flow fan having counter-rotating impellers
DE19903817A1 (en) * 1999-02-02 2000-08-10 Bosch Gmbh Robert Cooling water pump
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US6544010B1 (en) * 2000-06-09 2003-04-08 Lg Electronics Co., Ltd. Axial flow fan with brushless direct current motor
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US6722849B1 (en) * 2002-03-08 2004-04-20 Emerson Electric Co. Propeller for tubeaxial fan
US7249931B2 (en) 2002-03-30 2007-07-31 University Of Central Florida Research Foundation, Inc. High efficiency air conditioner condenser fan with performance enhancements
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US20030228234A1 (en) * 2002-06-06 2003-12-11 Sunonwealth Electric Machine Industry Co., Ltd. Axial flow fan structure
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US7375488B2 (en) * 2003-11-04 2008-05-20 Dynamoters, Inc. Brushless repulsion motor speed control system
US8647077B2 (en) * 2004-02-20 2014-02-11 Hewlett-Packard Development Company, L.P. Cooling fan for electronic device
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EA015947B1 (en) * 2009-07-20 2011-12-30 Феликс Мубаракович Давлетшин Fan blade of tower cooler
EA015884B1 (en) * 2009-07-20 2011-12-30 Феликс Мубаракович Давлетшин Fan blade of tower cooler (embodiments)
EA015948B1 (en) * 2009-07-20 2011-12-30 Феликс Мубаракович Давлетшин Fan baffle of tower cooler
EA015966B1 (en) * 2009-07-20 2012-01-30 Феликс Мубаракович Давлетшин Fan baffle of tower cooler
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EA015968B1 (en) * 2009-10-12 2012-01-30 Феликс Мубаракович Давлетшин Fan baffle of tower cooler
US20120032542A1 (en) * 2010-08-05 2012-02-09 Rotechnic Company Limited Water-proof dust-proof and salty-mist-proof cooling fan
CN101988522B (en) * 2010-12-01 2012-08-29 鑫贺精密电子(东莞)有限公司 Cooling fan
US9039362B2 (en) * 2011-03-14 2015-05-26 Minebea Co., Ltd. Impeller and centrifugal fan using the same
JP5849524B2 (en) * 2011-08-19 2016-01-27 日本電産株式会社 Axial flow fan
FR2988337B1 (en) * 2012-03-22 2015-05-08 Valeo Systemes Thermiques VENTILATION SYSTEM
DE102012209199A1 (en) * 2012-05-31 2013-12-05 Robert Bosch Gmbh Fan system for a cooling system of an internal combustion engine
GB2500733B (en) 2012-06-25 2014-05-21 Jemella Ltd Hair styling appliance
GB201211253D0 (en) * 2012-06-25 2012-08-08 Jemella Ltd Hair dryer
GB2505171A (en) 2012-08-20 2014-02-26 Jemella Ltd A hair styling apparatus with a resiliently flexible portion
GB2508590C (en) 2012-12-03 2021-05-05 Jemella Ltd Hair styling apparatus
CN103912511A (en) * 2013-01-04 2014-07-09 鸿富锦精密工业（深圳）有限公司 Fan control module
CN203604227U (en) * 2013-12-02 2014-05-21 讯豪电子(昆山)有限公司 Fan structure
JP6468414B2 (en) * 2014-08-12 2019-02-13 株式会社Ihi Compressor vane, axial compressor, and gas turbine
EP3088663A1 (en) * 2015-04-28 2016-11-02 Siemens Aktiengesellschaft Method for profiling a blade
DE202015105163U1 (en) 2015-09-30 2017-01-02 Elektrosil Systeme Der Elektronik Gmbh Compact cooling device with radial fan glued on a heat sink
US10138735B2 (en) * 2015-11-04 2018-11-27 General Electric Company Turbine airfoil internal core profile
DE102016115868A1 (en) * 2016-08-26 2018-03-01 Rolls-Royce Deutschland Ltd & Co Kg High-efficiency fluid flow machine
US10873244B2 (en) 2016-09-19 2020-12-22 Black & Decker Inc. Control and power module for brushless motor
EP3559418B1 (en) 2016-12-23 2023-08-02 Borgwarner Inc. Turbocharger and turbine wheel
CN110118197A (en) * 2018-02-07 2019-08-13 广东美的制冷设备有限公司 Axial-flow windwheel and air conditioner
CN111043063B (en) * 2018-10-15 2021-06-18 广东美的白色家电技术创新中心有限公司 Counter-rotating fan
US11999466B2 (en) * 2019-11-14 2024-06-04 Skydio, Inc. Ultra-wide-chord propeller
CN111460592B (en) * 2020-04-03 2023-08-04 中国航发沈阳发动机研究所 Leaf profile and camber line design method thereof
JP6930644B1 (en) * 2020-09-29 2021-09-01 ダイキン工業株式会社 Propeller fan
JP2023139620A (en) 2022-03-22 2023-10-04 ニデックアドバンスドモータ株式会社 Housing of axial flow fan and axial flow fan

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Also Published As

Publication number Publication date
GB0101428D0 (en) 2001-03-07
US6457953B1 (en) 2002-10-01
US20030007872A1 (en) 2003-01-09
US6616409B2 (en) 2003-09-09
JP4796691B2 (en) 2011-10-19
US20040052642A1 (en) 2004-03-18
US7070392B2 (en) 2006-07-04
TW550347B (en) 2003-09-01
JP5002664B2 (en) 2012-08-15
AU5219499A (en) 2000-02-07
JP2010151137A (en) 2010-07-08
JP2002520993A (en) 2002-07-09
GB2356292A (en) 2001-05-16
US6129528A (en) 2000-10-10
WO2000004290A1 (en) 2000-01-27

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20120720